An anonymous bidder purchased 2,700 bitcoins worth about $1.6 million in an anonymous auction held by US Marshals Service on Monday. The Feds confirmed the sale to CoinDesk, a site that reports on the digital currency, and said that four bids were received in the auction.

At the heart of the controversy over "body scanners" is a promise: The images of our naked bodies will never be public. U.S. Marshals in a Florida Federal courthouse saved 35,000 images on their scanner. These are those images.